ROBBINS, Hollis. The Wild West Turns East: Audience,Fugitive Mail: The Deliverance of Henry “Box” Brown and Antebellum Postal Politics. American Studies, [S. l.], v. 50, n. 1/2, p. 5–25, 2009. Disponível em: https://journals.ku.edu/amsj/article/view/4107. Acesso em: 2 apr. 2025.